Zhang, Ting <br/><br/>
[Determination of 104 volatile organic compounds in air by double column gas chromatography-mass spectrometry/flame ionization detector coupled with electronically controlled cryo-focusing unit].  [electronic resource] 

 -  Se pu = Chinese journal of chromatography  Apr 2019 
 - 418-425 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>1872-2059 
<br/><br/><label>Standard No.: </label>10.3724/SP.J.1123.2018.12022  doi